ON THE STUDY OF THE MOVEMENT OF ROCK WASTE BY A PHOTOGRAMMETRIC METHOD

Abstract

Stationary surveys from the same bases and the same orientation of the optical axis and the height of a theodolites objective make is possible to detect the change of state, form and spatial situation of the studied objects surface. Pairs of simultaneous and non- simultaneous pictures are grouped for deciphering and measuring.

There predominates a well regulated movement of the surface layer of rock waste by way of the sliding of surface forms and separate fragments. The intensity of move­ment depends on the degree of saturation of the active layer of water. The velocity of movement of unmarked fragments has been measured with great precision.